GTAC Observation Log 1. Date : 12/03/2019 2. Observation Sr. No. : 10957 3. Observer : Bhaswati Bhattacharyya, Jayanta Roy, Ben Stappers, Michael Keith, Sally Cooper, Mateusz Malenta, Maura Ann McLaughlin, Paul Ray, Scott M. Ransom, Jayaram Narayanan Chengalur, Andrew Lyne, Sanjay S. Kudale, Arpit Kumar Behera 4. Observer's Email : bhaswati@ncra.tifr.res.in, jroy@ncra.tifr.res.in, Ben.Stappers@manchester.ac.uk, mkeith@pulsarastronomy.net, sally.cooper@postgrad.manchester.ac.uk, mateusz.malenta@student.manchester.ac.uk, maura.mclaughlin@mail.wvu.edu, paul.ray@nrl.navy.mil, sransom@nrao.edu, chengalur@ncra.tifr.res.in, andrew.lyne@manchester.ac.uk, ksanjay@gmrt.ncra.tifr.res.in, arpitkumar@iisc.ac.in 5. Project Name : GMRT High Resolution Southern Sky (GHRSS) survey for millisecond pulsars and transients : A SKA precursor survey 6. Project Code : 35_046 7. Operator(s) : Rupsing, Sachin 8. Command File : /odisk/gtac/cmd/jroy/35_046_12mar.cmd 9. LTA File : /gsbifrdata/12mar/35_046_12mar19_gsb.lta, /gwbifrdata1/12mar/35_046_12mar2019_gwb.lta 10. LogFlag File : /odisk/online1/logflags/35_046.FLAGS.9 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1_lenyadri 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Total_Intensity 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 306 306 255 255 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :30 32. Name of Non-Working Antennas (with reason for each) : 33. Note for Backup : 34. Start and End Time of Obs.(IST): 12 Mar 2019 00:00:00 - 12 Mar 2019 08:00:13 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :30 37. Comments (During Observations) : # GSB GAC configuration is as follows : # BEAM-1:130 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 Total=27 # BEAM-1:175 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 Total=27 # GWB GAC configuration is as follows : # BEAM-3:130 :: C00 C01 C02 C03 C04 C05 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 Total=27 # BEAM-3:175 :: C00 C01 C02 C03 C04 C05 C08 C09 C10 C11 C12 C13 C14 E02 E03 E04 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 Total=27 00:16:58 : Started scan on 1154-350 for ~ 3.0199 min. 00:20:46 : Started scan on HR_1205-43 for ~ 11.744 min. 00:33:27 : Started scan on HR_1213-43 for ~ 11.744 min. 00:46:08 : Started scan on HR_1220-43 for ~ 11.744 min. 00:58:55 : Started scan on HR_1227-43 for ~ 11.744 min. 01:11:38 : Started scan on HR_1235-43 for ~ 11.744 min. 01:24:19 : Started scan on 1154-350 for ~ 3.0199 min. 01:28:07 : Started scan on HR_1242-43 for ~ 11.744 min. 01:40:40 : Started scan on HR_1249-43 for ~ 11.744 min. 01:53:13 : Started scan on HR_1257-43 for ~ 11.744 min. 02:05:59 : Started scan on HR_1255-46 for ~ 15.435 min. 02:22:26 : Started scan on HR_1243-47 for ~ 30.4003 min. 02:54:09 : Started scan on HR_1516-43 for ~ 15.4015 min. 03:11:15 : Started scan on 1526-138 for ~ 2.98634 min. 03:16:26 : Started scan on HR_1652-40 for ~ 11.744 min. 03:29:05 : Started scan on HR_1659-40 for ~ 11.7105 min. 03:41:49 : Started scan on HR_1706-40 for ~ 11.744 min. 03:54:37 : Started scan on HR_1713-40 for ~ 11.7105 min. 04:07:17 : Started scan on HR_1720-40 for ~ 11.7776 min. 04:26:25 : Started scan on 1830-360 for ~ 3.0199 min. 04:30:57 : Started scan on HR_1600-48 for ~ 11.744 min. 04:43:41 : Started scan on HR_1657-48 for ~ 11.744 min. 04:56:28 : Started scan on HR_1601-38 for ~ 11.7105 min. 05:09:15 : Started scan on HR_1604-36 for ~ 11.744 min. 05:21:56 : Started scan on HR_1610-36 for ~ 11.744 min. 05:35:07 : Started scan on 1830-360 for ~ 3.0199 min. 05:39:31 : Started scan on HR_1617-36 for ~ 11.7105 min. 05:52:09 : Started scan on HR_1624-36 for ~ 11.744 min. 06:04:49 : Started scan on HR_1630-36 for ~ 15.4015 min. 06:21:09 : Started scan on HR_1637-36 for ~ 15.4015 min. 06:37:36 : Started scan on HR_1644-36 for ~ 15.3903 min. 06:54:16 : Started scan on 1830-360 for ~ 2.99753 min. 06:58:27 : Started scan on HR_1650-36 for ~ 11.7217 min. 07:11:21 : Started scan on HR_1850-48 for ~ 30.4227 min. 07:42:48 : Started scan on HR_1901-47 for ~ 11.7217 min. 07:55:22 : Started scan on HR_1908-47 for ~ 11.7217 min. 08:06:00 : Stopped scan observation closed.